1. Asia
  2. Japan
  3. Ehime Prefecture
  4. Niihama

Niihama

Ehime Prefecture, Japan

2026-10-03 01:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
69.1
PM2.5
μg/m³
6
NO2
μg/m³
5.6
CO
μg/m³
125
SO2
μg/m³
0.7
Weather
  • ℃
  • ℉
24℃
53%
22 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Hongo
AQI 22
Hoshibaracho
AQI 23
Kitashinmachi
AQI 9
Kubotacho
AQI 22
Nishibaracho
AQI 9
Takihama
AQI 9
Udakacho
AQI 22
Data Sources
http://soramame.taiki.go.jp/

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